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Key features of the ideal
Vascular system:
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Wavelength must match the absorption curve.
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Power density must be high enough to heat the vessel to
necrosis temperature within the thermal relaxation time.
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The spot size must be small enough to limit any
collateral damage.
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The Dual Yellow:
- The 578nm Yellow output exactly matches the peak
absorption of Haemoglobin
- The Laser produces 700W/cm in yellow to rapidly
photo coagulate vessels without perivascular damage
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578nm is optimal for vascular lesions |
Immediate photo-coagulation of vessels |
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